Seagate BARRACUDA 9 Handbuch PDF herunterladen (Seite 38)

Barracuda 7200.9 Serial ATA Product Manual, Rev. C

60–61 Total number of user-addressable LBA sectors available

(see Section 2.2 for related information)

*Note: The maximum value allowed in this field is: 0FFFFFFFh

(268,435,455 sectors, 137 Gbytes). Drives with capacities over 137

Gbytes will have 0FFFFFFFh in this field and the actual number of user-

addressable LBAs specified in words 100-103. This is required for drives

that support the 48-bit addressing feature.

ST3160811AS = 0FFFFFFFh*

ST3120811AS = 234,441,648

ST3120211AS = 234,441,648

ST380811AS = 156,301,488

ST380211AS = 156,301,488

ST340211AS = 78,165,360

62 Retired 0000

63 Multiword DMA active and modes supported (see note following this

table)

xx07

64 Advanced PIO modes supported (modes 3 and 4 supported) 0003

65 Minimum multiword DMA transfer cycle time per word (120 nsec) 0078

66 Recommended multiword DMA transfer cycle time per word (120 nsec) 0078

67 Minimum PIO cycle time without IORDY flow control (240 nsec) 00F0

68 Minimum PIO cycle time with IORDY flow control (120 nsec) 0078

69–74 ATA-reserved 0000

75 Queue depth 0000

76 Serial ATA capabilities xxxx

77 Reserved for future Serial ATA definition xxxx

78 Serial ATA features supported xxxx

79 Serial ATA features enabled xxxx

80 Major version number 003E

81 Minor version number 0000

82 Command sets supported 364B

83 Command sets supported 7C03

84 Command sets support extension 4003

85 Command sets enabled 30xx

86 Command sets enabled 0001

87 Command sets enable extension 4000

88 Ultra DMA support and current mode (see note following this table) xx3F

89 Security erase time 0000

90 Enhanced security erase time 0000

92 Master password revision code FFFE

93 Hardware reset value (see description following this table) xxxx

95–99 ATA-reserved 0000

100–

103

Total number of user-addressable LBA sectors available (see Section 2.2

for related information). These words are required for drives that support

the 48-bit addressing feature. Maximum value: 0000FFFFFFFFFFFFh.

ST3160812AS = 312,581,808

ST3160212AS = 312,581,808

ST3120813AS = 234,441,648

ST3120213AS = 234,441,648

ST380811AS = 156,301,488

ST380211AS = 156,301,488

ST340211AS = 78,165,360

Word Description Value

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 49 50

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